The Mercedes-Benz 07-13 mercedes W221 S63 door shock cylinder front & rear 2217200016 OEM is a linear actuator/cylinder from Mercedes-Benz. It converts hydraulic or pneumatic pressure into linear force and motion, extending and retracting its rod to push, lift, clamp, or position a load. It is commonly in OEM equipment and MRO replacement for hydraulic or pneumatic circuits.
